2867 koniao {kon-ee-ah'-o}
from konia (dust, by analogy, lime); TDNT - 3:827,453; v
AV - whited 2; 2
1) to cover with lime, plaster over, whitewash
1a) the Jews were accustomed to whitewash the entrances to their
sepulchres, as a warning against defilement by touching them
1b) term applied to a hypocrite who conceals his malice under an
outward assumption of piety